1. FCC-hh Experimental Insertion Region Design
- Author
-
Abelleira, Josél., Appleby, Robert B., Arsenyev, Sergey, Barranco, Javier, Benedikt, Michael, Besana, Maria Ilaria, García, Oscar Blanco, Boscolo, Manuela, Boutin, David, Buffat, Xavier, Burkhardt, Helmut, Cerutti, Francesco, Chancé, Antoine, Collamati, Francesco, Cruz-Alaniz, Emilia, Dalena, Barbara, Hofer, Michael, Humann, Barbara L., Infantino, Angelo, Keintzel, Jacqueline, Langner, Andy, Lückhof, Marian, Martin, Roman, Pieloni, Tatiana, Rafique, Haroon, Riegler, Werner, van Riesen-Haupt, Léon, Schulte, Daniel, Seryi, Andrei, Tambasco, Claudia, Tomás, Rogelio, Zimmermann, Frank, Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay
- Subjects
Accelerator Physics (physics.acc-ph) ,p p: scattering ,hep-ex ,[PHYS.PHYS.PHYS-ACC-PH]Physics [physics]/Physics [physics]/Accelerator Physics [physics.acc-ph] ,FOS: Physical sciences ,FCC-hh ,Accelerators and Storage Rings ,synchrotron radiation: background ,High Energy Physics - Experiment ,High Energy Physics - Experiment (hep-ex) ,beam optics ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Physics::Accelerator Physics ,Physics - Accelerator Physics ,High Energy Physics::Experiment ,Particle Physics - Experiment ,accelerator: design ,performance ,activity report ,physics.acc-ph - Abstract
The Future Circular Collider study is exploring possible designs of circular colliders for the post-LHC era, as recommended by the European Strategy Group for High Energy Physics. One such option is FCC-hh, a proton-proton collider with a centre-of-mass energy of 100 TeV. The experimental insertion regions are key areas defining the performance of the collider. This paper presents the first insertion region designs with a complete assessment of the main challenges, as collision debris with two orders of magnitude larger power than current colliders, beam-beam interactions in long insertions, dynamic aperture for optics with peak $\beta$ functions one order of magnitude above current colliders, photon background from synchrotron radiation and cross talk between the insertion regions. An alternative design avoiding the use of crab cavities with a small impact on performance is also presented., Comment: 74 pages
- Published
- 2020
- Full Text
- View/download PDF